Granted Patent
Utility
US 6,025,352 · App. 08/937,812
Cephalosporin antibiotics
Inventors:
In-Seop Cho, Scott Hecker, Tomasz Glinka, Ving J. Lee, Zhijia J. Zhang
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Sep 29, 1997
Inventors
In-Seop Cho
Scott Hecker
Tomasz Glinka
Ving J. Lee
Zhijia J. Zhang
Assignee (at issue)
Microcide Pharmaceuticals, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.